**Product Specifications:**
**Brand:** KOVOL
**Flagship Quality:** We dare to promise that if the sound quality and noise reduction effect are not satisfactory, a full refund will be provided.
**Validity Period:** 7 days after receiving the product, each machine undergoes manual quality inspection. No random sampling, every machine is tested. Trial, exchange, VIP service available within 7 days, 2 years, and lifetime free trial and replacement.
**Limited-time Benefits:** Immediate access to buyer show collection activity with a 5 RMB contact customer service for the first 100 participants. Receive 5-star reviews with a 15-word comment and consult immediately for +5 clear and high-quality images.
**Designed for:** Short video live recording, wireless lapel microphone for a journey of sound without constraints.
**New Upgrade:** Nine major advantages including 2.4G high-quality sound, private protocol, reverb sound effects, OTG transmission, 20m transmission distance, 10-hour endurance, Type-C charging, and compatibility.
**Versatile Usage:** Suitable for live streaming, short video shooting, interviews, outdoor filming, and online teaching.
**Sound Quality:** CD-level sound quality with pure and detailed recording, active noise reduction with ANC chip for up to 90dB noise reduction.
**Three-dimensional Sound:** Reverb effects for a more immersive and spatial sound experience.
**Automatic Frequency Alignment:** 2.4G private protocol for automatic frequency pairing and true wireless operation.
**Mini Portable and Lightweight:** Weighing only 26g for easy and burden-free wearing.
**Large Capacity Battery:** 10-hour battery life with a 300mAh battery capacity for long recording sessions.
**Device Compatibility:** Compatible with 99% of devices including cameras, smartphones, camcorders, computers, sound cards, recorders, and mixers.
**Basic Parameters:** Transmission protocol: 2.4G private protocol, USB port: USB 2.0, Bluetooth protocol: Supports BT 5.0, Transmission distance: ≥15m, Charging time: 1.5h, Adapter: 5V/1A, Working time: 8-10h, Sampling rate: 48KHz, Battery capacity: 250mAh, Working temperature: -10°C-50°C.
